An all-inorganic, stable, and highly active tetraruthenium homogeneous catalyst for water oxidation

被引:519
作者
Geletii, Yurii V. [2 ]
Botar, Bogdan [1 ]
Koegerler, Paul [1 ]
Hillesheim, Daniel A. [2 ]
Musaev, Djamaladdin G. [3 ]
Hill, Craig L. [2 ]
机构
[1] Forschungszentrum Julich, Inst Festkorperforsch, D-52425 Julich, Germany
[2] Emory Univ, Dept Chem, Atlanta, GA 30322 USA
[3] Emory Univ, Cherry L Emerson Ctr Sci Computat, Atlanta, GA 30322 USA
关键词
dioxygen generation; electrochemistry; homogeneous catalysis; oxidation; polyoxometalates;
D O I
10.1002/anie.200705652
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Chemical Equation Presented) Oxidation without organics: A tetraruthenium polyoxometalate (see picture; Ru blue, O red, Si yellow, W black) catalyzes the rapid oxidation of H2O to O2 in water at ambient temperature, and shows considerable stability under turnover conditions. The complex was characterized by several methods, including X-ray crystallography and cyclic voltammetry. © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:3896 / 3899
页数:4
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